DE4133329C2 - Verfahren zum Abkühlen und Granulieren von schmelzflüssig aus Düsen austretenden Strängen - Google Patents

Verfahren zum Abkühlen und Granulieren von schmelzflüssig aus Düsen austretenden Strängen

Info

Publication number
DE4133329C2
DE4133329C2 DE4133329A DE4133329A DE4133329C2 DE 4133329 C2 DE4133329 C2 DE 4133329C2 DE 4133329 A DE4133329 A DE 4133329A DE 4133329 A DE4133329 A DE 4133329A DE 4133329 C2 DE4133329 C2 DE 4133329C2
Authority
DE
Germany
Prior art keywords
strands
cooling
nozzles
fluid bed
gas
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
DE4133329A
Other languages
German (de)
English (en)
Other versions
DE4133329A1 (de
Inventor
Juergen Dipl Ing Keilert
Frank Dipl Ing Gloeckner
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
HENCH AUTOMATIK APP MASCH
Original Assignee
HENCH AUTOMATIK APP MASCH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by HENCH AUTOMATIK APP MASCH filed Critical HENCH AUTOMATIK APP MASCH
Priority to DE4133329A priority Critical patent/DE4133329C2/de
Priority to CA002079070A priority patent/CA2079070C/en
Priority to ES92116647T priority patent/ES2094865T3/es
Priority to EP92116647A priority patent/EP0539744B1/de
Priority to DE59207619T priority patent/DE59207619D1/de
Priority to TW081107977A priority patent/TW210972B/zh
Priority to CN92111556A priority patent/CN1031788C/zh
Priority to US07/957,365 priority patent/US5310515A/en
Priority to JP4267725A priority patent/JP2579874B2/ja
Priority to KR1019920018491A priority patent/KR0125284B1/ko
Publication of DE4133329A1 publication Critical patent/DE4133329A1/de
Application granted granted Critical
Publication of DE4133329C2 publication Critical patent/DE4133329C2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B9/00—Making granules
    • B29B9/02—Making granules by dividing preformed material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B9/00—Making granules
    • B29B9/02—Making granules by dividing preformed material
    • B29B9/06—Making granules by dividing preformed material in the form of filamentary material, e.g. combined with extrusion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
    • B29B7/58—Component parts, details or accessories; Auxiliary operations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/80—Component parts, details or accessories; Auxiliary operations
    • B29B7/84—Venting or degassing ; Removing liquids, e.g. by evaporating components
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0022—Combinations of extrusion moulding with other shaping operations combined with cutting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/04—Particle-shaped
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/05—Filamentary, e.g. strands
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/345—Extrusion nozzles comprising two or more adjacently arranged ports, for simultaneously extruding multiple strands, e.g. for pelletising
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/919—Thermal treatment of the stream of extruded material, e.g. cooling using a bath, e.g. extruding into an open bath to coagulate or cool the material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/92—Measuring, controlling or regulating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
    • B29B7/34—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices
    • B29B7/38—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
DE4133329A 1991-10-08 1991-10-08 Verfahren zum Abkühlen und Granulieren von schmelzflüssig aus Düsen austretenden Strängen Expired - Fee Related DE4133329C2 (de)

Priority Applications (10)

Application Number Priority Date Filing Date Title
DE4133329A DE4133329C2 (de) 1991-10-08 1991-10-08 Verfahren zum Abkühlen und Granulieren von schmelzflüssig aus Düsen austretenden Strängen
CA002079070A CA2079070C (en) 1991-10-08 1992-09-24 Process and device to cool and pelletize molten strands issuing from nozzles
EP92116647A EP0539744B1 (de) 1991-10-08 1992-09-29 Verfahren und Vorrichtung zum Abkühlen und Granulieren von schmelzflüssig aus Düsen austretenden Strängen
DE59207619T DE59207619D1 (de) 1991-10-08 1992-09-29 Verfahren und Vorrichtung zum Abkühlen und Granulieren von schmelzflüssig aus Düsen austretenden Strängen
ES92116647T ES2094865T3 (es) 1991-10-08 1992-09-29 Procedimiento y disposicion para enfriar y granular barras que salen fundidas de troqueles de extrusion.
CN92111556A CN1031788C (zh) 1991-10-08 1992-10-07 喷嘴喷出的熔融丝条的冷却和粒化方法
TW081107977A TW210972B (enrdf_load_stackoverflow) 1991-10-08 1992-10-07
US07/957,365 US5310515A (en) 1991-10-08 1992-10-07 Process to cool and pelletize molten strands issuing from nozzles
JP4267725A JP2579874B2 (ja) 1991-10-08 1992-10-07 溶融ストランドを冷却しペレット化するための方法
KR1019920018491A KR0125284B1 (ko) 1991-10-08 1992-10-08 노즐에서 압출되는 용융 스트랜드를 냉각하여 펠릿을 형성하는 방법 및 장치

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4133329A DE4133329C2 (de) 1991-10-08 1991-10-08 Verfahren zum Abkühlen und Granulieren von schmelzflüssig aus Düsen austretenden Strängen

Publications (2)

Publication Number Publication Date
DE4133329A1 DE4133329A1 (de) 1993-04-15
DE4133329C2 true DE4133329C2 (de) 1994-09-15

Family

ID=6442275

Family Applications (2)

Application Number Title Priority Date Filing Date
DE4133329A Expired - Fee Related DE4133329C2 (de) 1991-10-08 1991-10-08 Verfahren zum Abkühlen und Granulieren von schmelzflüssig aus Düsen austretenden Strängen
DE59207619T Expired - Fee Related DE59207619D1 (de) 1991-10-08 1992-09-29 Verfahren und Vorrichtung zum Abkühlen und Granulieren von schmelzflüssig aus Düsen austretenden Strängen

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE59207619T Expired - Fee Related DE59207619D1 (de) 1991-10-08 1992-09-29 Verfahren und Vorrichtung zum Abkühlen und Granulieren von schmelzflüssig aus Düsen austretenden Strängen

Country Status (9)

Country Link
US (1) US5310515A (enrdf_load_stackoverflow)
EP (1) EP0539744B1 (enrdf_load_stackoverflow)
JP (1) JP2579874B2 (enrdf_load_stackoverflow)
KR (1) KR0125284B1 (enrdf_load_stackoverflow)
CN (1) CN1031788C (enrdf_load_stackoverflow)
CA (1) CA2079070C (enrdf_load_stackoverflow)
DE (2) DE4133329C2 (enrdf_load_stackoverflow)
ES (1) ES2094865T3 (enrdf_load_stackoverflow)
TW (1) TW210972B (enrdf_load_stackoverflow)

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DE4314162C1 (de) * 1993-04-29 1994-04-28 Rieter Automatik Gmbh Verfahren zur gleichzeitigen Trocknung und Kristallisation von kristallisationsfähigem thermoplastischem Kunststoff
DE4439774B4 (de) * 1994-11-07 2004-02-26 C. F. Scheer & Cie Gmbh & Co Vorrichtung zum Granulieren von Kunststoff-Strängen
DE19815717C2 (de) * 1998-04-08 2000-07-27 Bayer Ag Vakuolenfreie Polymergranulate
DE19931222C2 (de) * 1999-07-06 2002-08-01 Rieter Automatik Gmbh Vorrichtung zum Granulieren von Kunststoffsträngen
DE19933476B4 (de) * 1999-07-16 2006-09-28 Rieter Automatik Gmbh Verfahren und Vorrichtung zur Zuleitung und Behandlung von Kunststoffsträngen
US6426026B1 (en) * 1999-12-28 2002-07-30 Union Carbide Chemicals & Plastics Technology Corporation Process for pelletizing ultra-high melt flow polymers
DE10137524A1 (de) * 2001-08-01 2003-02-13 Rieter Automatik Gmbh Vorrichtung zum Granulieren von aus Düsen austretenden thermoplastischem Kunststoff
US7730662B2 (en) * 2002-10-15 2010-06-08 Encap, Llc. Soil stabilizer carrier
US7204945B2 (en) 2003-09-16 2007-04-17 Eastman Chemical Company Direct coupling of melt polymerization and solid state processing for PET
US7329723B2 (en) * 2003-09-18 2008-02-12 Eastman Chemical Company Thermal crystallization of polyester pellets in liquid
CA2482056A1 (en) * 2003-10-10 2005-04-10 Eastman Chemical Company Thermal crystallization of a molten polyester polymer in a fluid
TW200530297A (en) * 2004-01-13 2005-09-16 Jsp Corp Thermoplastic resin pellet, process for preparing thermoplastic resin pellets and expanded thermoplastic resin bead
US7632089B2 (en) * 2004-05-07 2009-12-15 Graham Packaging Pet Technologies, Inc. Take out and cooling system and method
US20060047102A1 (en) * 2004-09-02 2006-03-02 Stephen Weinhold Spheroidal polyester polymer particles
US8079158B2 (en) * 2004-09-02 2011-12-20 Grupo Petrotemex, S.A. De C.V. Process for separating and drying thermoplastic particles under high pressure
US7875184B2 (en) * 2005-09-22 2011-01-25 Eastman Chemical Company Crystallized pellet/liquid separator
US7638593B2 (en) 2006-05-24 2009-12-29 Eastman Chemical Company Crystallizer temperature control via fluid control
US7638596B2 (en) * 2006-05-24 2009-12-29 Eastman Chemical Company Crystallizer temperature control via jacketing/insulation
US7501482B2 (en) * 2006-05-24 2009-03-10 Eastman Chemical Company Crystallizer temperature control via solid additive control
US7790840B2 (en) * 2006-05-24 2010-09-07 Eastman Chemical Company Crystallizing conveyor
DE102007027418A1 (de) * 2007-06-14 2008-12-18 Rieter Automatik Gmbh Stranggranulator zum Granulieren von Kunststoffsträngen
DE102007050592A1 (de) * 2007-10-23 2009-04-30 Rieter Automatik Gmbh Stranggießvorrichtung zur Erzeugung von Granulatkörnern aus Kunststoffmaterial und Verfahren zu deren Betrieb
FR2981600B1 (fr) 2011-10-25 2013-11-15 Rhodia Operations Procede de preparation de granules de polyamide
JP2016503336A (ja) * 2012-10-24 2016-02-04 コールド・ジェット・エルエルシーＣｏｌｄ Ｊｅｔ， ＬＬＣ 少なくとも羽根車またはダイバータを含む、二酸化炭素粒子を分配する器具、および使用方法
CN110000956A (zh) * 2019-05-02 2019-07-12 湖南中塑新能源有限公司 一种旋转式水流冷却塑料成型装置
FI131122B1 (en) * 2022-12-30 2024-10-16 Spinnova Oyj Arrangement and method for controlling the temperature profile of a transfer device

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Also Published As

Publication number Publication date
DE59207619D1 (de) 1997-01-16
CA2079070C (en) 1996-01-30
KR0125284B1 (ko) 1997-12-01
EP0539744B1 (de) 1996-12-04
ES2094865T3 (es) 1997-02-01
DE4133329A1 (de) 1993-04-15
JP2579874B2 (ja) 1997-02-12
KR930007605A (ko) 1993-05-20
CA2079070A1 (en) 1993-04-09
TW210972B (enrdf_load_stackoverflow) 1993-08-11
CN1031788C (zh) 1996-05-15
US5310515A (en) 1994-05-10
EP0539744A1 (de) 1993-05-05
CN1074403A (zh) 1993-07-21
JPH05212721A (ja) 1993-08-24

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D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee